Revert "ci: 重构"

This reverts commit 6eee3f885f.

backend/app/crud/todo.py

@@ -0,0 +1,23 @@
+from typing import List
+from fastapi.encoders import jsonable_encoder
+from sqlalchemy.orm import Session
+
+from app.crud.base import CRUDBase
+from app.models.todo import Todo
+from app.schemas.todo import TodoCreate, TodoUpdate
+
+class CRUDTodo(CRUDBase[Todo, TodoCreate, TodoUpdate]):
+    def create(self, db: Session, *, obj_in: TodoCreate) -> Todo:
+        obj_in_data = jsonable_encoder(obj_in)
+        db_obj = self.model(**obj_in_data)
+        db.add(db_obj)
+        db.commit()
+        db.refresh(db_obj)
+        return db_obj
+
+    def get_multi(
+        self, db: Session, *, skip: int = 0, limit: int = 100
+    ) -> List[Todo]:
+        return db.query(self.model).offset(skip).limit(limit).all()
+
+todo = CRUDTodo(Todo)